Perf due to fb acc left in body fol remov cath/pack, sequela

This code describes a delayed complication where a patient experiences a perforation (a hole or rupture) in an organ or tissue. This perforation is specifically caused by a foreign object that was unintentionally left inside the body after a catheter or packing material was removed. It represents a long-term consequence of this iatrogenic event.

This code is appropriate for documenting a patient presenting with symptoms of a perforation, such as pain, infection, or organ dysfunction, which is directly attributed to a retained foreign body following a previous procedure involving catheter or packing removal. It should be used when the perforation is a sequela, meaning it's a late effect or consequence, rather than an acute event.

• Ensure documentation clearly links the perforation to a retained foreign body from a prior catheter or packing removal.
• This code requires a seventh character "S" for sequela, indicating a late effect.
• Always code the specific site of the perforation and the nature of the retained foreign body, if known and documented, in addition to this complication code.